GB678779A - - Google Patents

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Publication number
GB678779A
GB678779A GB678779DA GB678779A GB 678779 A GB678779 A GB 678779A GB 678779D A GB678779D A GB 678779DA GB 678779 A GB678779 A GB 678779A
Authority
GB
United Kingdom
Prior art keywords
head
strip
drum
magnetic
operating
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
Other languages
English (en)
Publication of GB678779A publication Critical patent/GB678779A/en
Active legal-status Critical Current

Links

Landscapes

  • Recording Or Reproducing By Magnetic Means (AREA)
GB678779D Active GB678779A (https=)

Publications (1)

Publication Number Publication Date
GB678779A true GB678779A (https=)

Family

ID=1750451

Family Applications (1)

Application Number Title Priority Date Filing Date
GB678779D Active GB678779A (https=)

Country Status (1)

Country Link
GB (1) GB678779A (https=)

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